baber/WOPTO huggingface dataset:
Patent KR-20050000249-A (KR)
Inventor: YUN JU CHUL
IPC: H03K17/00
Filed: 2003-06-23
Abstract: PURPOSE: A power control unit of a power amplifier is provided to minimize the power consumption at a standby state by interrupting supplied power at a front terminal of a transformer in the standby state of the power amplifier. CONSTITUTION: A power control unit of a power amplifier includes an audio source provider, a power amplifier, and power switch(19). The audio source provider is used for providing an audio source and generating a trigger signal at an operating process. The power amplifier(50) is used for amplifying the audio source of the audio source provider, outputting the amplified audio source to a speaker, and switching a power supply operation according to the trigger signal of the audio source provider.
Patent KR-20040002727-A (KR)
Inventor: YAMAGISHI JUNICHI
IPC: E05B49/00
Filed: 2003-06-26
Abstract: PURPOSE: To provide a locking device manufacturable at a low cost while improving operability. CONSTITUTION: This locking device is provided with a fingerprint input part 23 and a fingerprint collation part and constituted to input fingerprint data by the fingerprint input part 23, to collate the inputted fingerprint data with previously registered fingerprint data at the fingerprint collation part to perform personal authentication and to permit unlocking when acquiring the personal authentication. The locking device is provided with a storage part 19 for accommodating the fingerprint input part 23, and an opening/closing the storage part 19. A switch of a power circuit is interlockingly constituted at the opening/closing body 25, and the circuit is constituted to switch the power circuit on/off by the opening/closing of the opening/closing body 25.
Patent KR-20040007260-A (KR)
Inventor: KYOMAS RYUICHI
IPC: H01L21/60
Filed: 2003-06-26
Abstract: PURPOSE: To further reduce shock, when a capillary goes down in a wire-bonding apparatus. CONSTITUTION: A bonding head section 10 comprises an ultrasonic transducer 16 having a capillary 14 at the tip; piezoelectric elements 30, 32 that are a pair of complementary operation type expansion/contraction drive elements for relatively moving the ultrasonic transducer 16 to a bond holder 20; a shock detecting sensor 21; and a Z motor 22 for driving the bond holder 20. When one of the piezoelectric elements 30, 32 is driven in the expanding/contracting direction, the other is driven in a compression direction. When the shock detecting sensor 21 detects that the capillary 14 has moved down by the Z motor 22 and comes into contact with the upper surface of a semiconductor chip, the shock detecting sensor 21 stops the drive of the Z motor 22, performs complementary extraction/contraction drive of the piezoelectric elements 30, 32, rocks the ultrasonic transducer 16, and moves the capillary 14 upward.
Patent KR-20050001880-A (KR)
Inventor: BAEK MYOUNG KEE
IPC: G02F1/1339
Filed: 2003-06-26
Abstract: PURPOSE: A method for forming a spacer for an LCD(Liquid Crystal Display) is provided to form the spacer by a printing method, thereby capable of simplifying a manufacturing process and of reducing a manufacturing cost. CONSTITUTION: The first and second cliches(200a,200b) have the first and second grooves(202a,202b) formed at their same positions, respectively. Ink(204) is filled within the first and second grooves. In the ink filling process, ink(204) for forming a spacer pattern is coated on upper portions of the cliches and thereafter a doctor blade(208) is contacted with the cliches and pushed from the contact state. By progressing the doctor blade, ink is filled within the grooves and simultaneously the ink remaining on the surface of the cliches is removed.
Patent KR-20040002786-A (KR)
Inventor: IWATA YUKIMITSU
IPC: C09D151/00
Filed: 2003-06-27
Abstract: PURPOSE: To provide an antiglare film which, when fitted to a display surface, is excellent in glare-proof properties in display reflecting windows and interior lighting fixtures or the like, and can suppress whitening on the display surface and scintillation, and gives no adverse effect on the display, particularly when the antiglare film is used on a high-definition display surface. CONSTITUTION: The antiglare film forms an antiglare layer on one face of a transparent base film, in which the antiglare layer is composed of an ionizing radiation-curable resin containing at least transparent microparticles. When the cumulative curve of the particle size distribution is obtained, making the total weight of the transparent microparticles 100% and defining the particle diameter at a point where the cumulative curve is 84% (d84%), where the cumulative curve is 50% (d50%), and where the cumulative curve is 16% (d16%), the relation satisfies the expressions: 2.0μm<=d50%<=5.0μm (1) and 0.5μm<=(d84%-d16%)/2<=1.2μm (2).
Patent KR-20050002534-A (KR)
Inventor: CHAE SU JIN
IPC: H01L27/108
Filed: 2003-06-30
Abstract: PURPOSE: A method of forming a capacitor of a semiconductor device is provided to secure high phosphor concentration in a depletion region capacitor by using a nitride layer formed on a lower electrode as a phosphor diffusion barrier. CONSTITUTION: An interlayer dielectric(24) with plugs(25) and a capacitor oxide layer(26) with trenches(27) for exposing the plugs are sequentially formed on a silicon substrate(21). An undoped amorphous silicon layer and a doped amorphous silicon layer(28) are formed in the trench. A lower electrode is formed by growing hemi-spherical silicon grains on the undoped amorphous silicon layer using annealing. An oxide layer(30) is formed on the lower electrode. P ions are implanted into the oxide layer. A nitride layer(31) is formed by nitriding the surface of the oxide layer.
Patent KR-20050004508-A (KR)
Inventor: NAGATANI KANAME
IPC: G03G15/04
Filed: 2003-07-02
Abstract: PURPOSE: A flat panel scanning unit is provided to furnish a lightweight carriage from which a light source is separated, thereby capable of operating at a high speed and of enhancing reliability in operation. CONSTITUTION: A flat panel scan unit body(B) includes a document loading member(1). The first and second carriages(10,20) having reflective mirrors and for performing the forward and backward movement with different speed ratios are mounted to a lower portion of the document loading member in order to scan the document laid on the document loading member. A lens housing(30) forms an image of the document through the first and second carriages. A light source(110) is mounted to the flat panel body, at a position adjacent to the lens housing, and irradiates light to the document through reflective mirrors oppositely mounted to the inside of the first and second carriages. A power supply(13) is mounted to the flat panel scan body and supplies power to the light source.
Patent KR-20050003821-A (KR)
Inventor: CHOI KI JOO
IPC: E01F13/00
Filed: 2003-07-04
Abstract: PURPOSE: A manufacturing method of a guide post for safety driving is provided to manufacture rapidly by injection-molding a guide post using synthetic rubber, to prevent the bending of a guide post and the damage of a guide post by impact with excellent elasticity and to simplify maintenance by preventing the damage by an impact. CONSTITUTION: The manufacturing method of a guide post for safety driving comprises the steps of: manufacturing a main body(40) of a guide post by curing synthetic rubber in a curing room at 20 deg.C for one or more days, putting the cured synthetic rubber in an injection molding device and melting, then injecting in a mold composed of upper and lower molds and a center bar and filling/shaping in spaces at the appointed density; and attaching a luminous tape on a retreated part(43) formed on the outside of the main body(40) of a guide post and bending, then fitting a bracket to the lower end.
Patent KR-20050003835-A (KR)
Inventor: KIM JIK DONG
IPC: H04L1/00
Filed: 2003-07-04
Abstract: PURPOSE: An error correction apparatus for a multiple access multiple carrier communication system is provided to perform the error correction operation by applying a concatenated code and canceling a transmission symbol according to a channel status. CONSTITUTION: An error correction apparatus includes a block encoder(1), an interleaver(2), a Q-ary/binary symbol converter(3), a second block encoder(4), a series/parallel converter(5), demodulation/cancellation determiners(6A-6M), a block decoder(7), a binary/Q-ary symbol converter(8), a deinterleaver(9), and a second block decoder(10). The interleaver interleaves a block encoded symbol and the Q-ary/binary symbol converter converts a Q-ary symbol to a predetermined number of binary symbols. The series/parallel converter converts a block encoded signal to a parallel form and transmits the result to respective sub-channels. The demodulation/cancellation determiners compares a gain of a received signal with a threshold value to determine a canceling operation or a pass operation. The block decoder performs cancellation error correction on the output of the demodulation/cancellation determiners. The second block decoder performs the cancellation error correction on a deinterleaved block code.
Patent KR-20050005207-A (KR)
Inventor: HWANG SEONG TAEK
IPC: H04B10/27
Filed: 2003-07-07
Abstract: PURPOSE: A self recovering WDM(Wavelength Division Multiplexed) PON(Passive Optical Network) is provided to sense malfunction of an optical fiber for connecting a central base station with a subscriber device and up/down optical transceivers located in the central base station and the subscriber device, by using a protective optical fiber, thereby quickly recovering from the malfunction. CONSTITUTION: When a defect is generated in a one-strip trunk optical fiber for connecting a central base station(300) with a local base station(320), a protective trunk optical fiber(312) functions as an operating optical fiber between the central base station(300) and the local base station(320). When each distributive optical fiber for connecting the local base station(320) with each subscriber device(340) has a failure, a protective distributed optical fiber(332) functions as an operating optical fiber between the local base station(320) and each subscriber device. The central base station(300) and each subscriber device(340) include protective components for coping with failures.
Patent KR-20050009107-A (KR)
Inventor: CHOI JUN SIK
IPC: H04M3/42
Filed: 2003-07-15
Abstract: PURPOSE: A method and a system for storing call details in real time in a wired/wireless communication network are provided to record call details of a communication subscriber through another system, thereby recording more call details while enabling the subscriber to easily listen to self call details at any time, any place. CONSTITUTION: When a call access request is received through an originating terminal device(1), an MSC(21) confirms whether an originating number or a receiving number is registered. If so, the MSC(21) supplies corresponding call access request information to a recording processing device of a communication data storage system(3). The recording processing device conducts a call relay process for the originating number and the receiving number, and stores recording data generated by mixing with voice data applied from the originating terminal device(1) and a receiving terminal device(1). The recording processing device terminates a recording process if a call is terminated, and stores the recording data in a recording information storage device.
Patent KR-20050010443-A (KR)
Inventor: KIM SEUNG CHUI
IPC: E02B3/04
Filed: 2003-07-21
Abstract: PURPOSE: A construction method is provided to use without regard to the size of materials, to simplify a construction operation and to easily plant aquatic plants after a construction by using a puddle, transferring construction materials in a fiber net bag and layering in a construction spot. CONSTITUTION: A fiber net bag(10) having a hook to connect with a moving device in a circumference is prepared. A puddle is formed on the ground. The fiber net bag is spread in the puddle. Construction materials(20) are put in the fiber net bag by using a forklift(21). The circumference of the fiber net bag is sutured. The fiber net bag is moved to a construction spot by connecting the moving device with the hook. The moved fiber net bag is layered in the construction spot. Thereby, the layered status is maintained for a long time by preventing the corrosion and seaweeds are easily grown by sticking in the fiber net bag.
Patent KR-20040010326-A (KR)
Inventor: LEE JAE KUN
IPC: A45D24/22
Filed: 2003-07-22
Abstract: PURPOSE: A dye container and a hair coloring tool using the same are provided to make it convenient to choose a desired dye, make it easier to control the speed and pattern of coloring and uniformly distribute a dye discharged from a pump into comb holes. CONSTITUTION: The dye container having a hair coloring dye contains a dye in an independent space so as to avoid the dye from contacting air introduced by the discharging of the dye, the space being formed of a resin thin film easily foldable so as to reduce a negative pressure upon discharging the dye, and is provided with a spout for discharging the dye. The hair coloring tool, which colors hair while feeding a dye into teeth holes by an electric power, includes: a body(20) provided with a motor(60), a power source(50), a switch and a port(150) receiving a dye container(10,10'); teeth(40) of a comb piped to the body(20) and formed by coupling the teeth(40); a pump(80) driven in connection with the motor(60) so that a dye is fed to the teeth(40) of the comb from every dye containers(10,10') including the one attached to the body(20); and a flow channel(90) for flowing the dye fed by the pump(80) to the teeth(40) of the comb.
Patent KR-20040010410-A (KR)
Inventor: KIM YUN JO
IPC: D01D5/098
Filed: 2003-07-26
Abstract: PURPOSE: A manufacturing method of polyester drawn yarn having high tenacity and low contractibility is capable of maintaining a solidifying point of melted polymer uniformly, increasing productivity and improving drawing ability. The polyester drawn yarn is useful for industrial yarn such as a seat belt. CONSTITUTION: A manufacturing device of the polyester drawn yarn comprises: a spinning base(1); a quenching chamber(4); a cooling delay area(I) which is installed between the spinning base(1) and the quenching chamber(4), and contains a hood heater(2) and an insulating board(3); and an oiling device(8). The polyester drawn yarn is characterized by having 0.07-0.13g/d of heat stress on 0.01g/d of initial load at 150deg.C and 0.16-0.20g/d of heat stress on 0.11g/d of initial load at 150deg.C.
Patent KR-20050014356-A (KR)
Inventor: PARK TAE HEE
IPC: H01L21/60
Filed: 2003-07-31
Abstract: PURPOSE: A semiconductor for preventing a bonding pad from being contaminated is provided to easily bond a metal pad of a chip to wire by avoiding contamination of the metal pad. CONSTITUTION: An oxide(200) is deposited on a metal pad. A nitride(100) is deposited on the oxide. Photoresist is formed on the nitride to open a metal pad portion. The nitride is etched. A predetermined portion of the oxide is etched. The non-etching portion of the oxide, a glue layer on the metal pad and a predetermined thickness of the metal pad are etched.
Patent KR-20030069948-A (KR)
Title: Method for move consulting on internet
Inventor: HWANG YU CHOL
IPC: G06Q50/18
Filed: 2003-08-01
Abstract: PURPOSE: A method for a move consulting on the Internet is provided to enable a person who wants to move into new house to save time and space and to receive a customized move consulting on the Internet based on field data being supplied in real time by constructing a database based on move related information using the World Wide Web on the Internet, thereby implementing a program. CONSTITUTION: A server of a move information and move consulting provider is connected to a user computer on the Internet network. A server operator transmits move consulting information to a user computer. The move consulting information supplied by the server operator is displayed on the user computer. If the user is a member, the user executes a log-in process. If the user is not a member, the user joins to the membership and executes a log-in process. The user joins to a charged member and executes a log-in process for receiving a move customized consulting.
Patent KR-20030076482-A (KR)
Inventor: SONG JUNG MYUN
IPC: B32B13/12
Filed: 2003-08-05
Abstract: PURPOSE: An anti-fire interior decoration product and panel are provided to use stone powder heated at 800 to 1000 degrees Celsius, to have a fireproof property, and to easily use wasted products for recycling, thereby implementing excellent insulation, sound-proof, and damp-proof effects. CONSTITUTION: Stone powder heated at 800 to 1000 degrees Celsius is used for a panel-type product. An adhesive used for adhering the stone powder is an anti-fire saturated ceramic adhesive. The adhesive is added to the stone powder, to perform a compressive-heating process.
Patent KR-20050017849-A (KR)
Inventor: SHIN NAM CHUL
IPC: H02K7/04
Filed: 2003-08-11
Abstract: PURPOSE: A balanced weight for a motor is provided to reduce the weight of the balanced weight by selectively penetrating drilling guide holes according to the specification of a motor to be used, thereby being applied to various rotators. CONSTITUTION: A balanced weight for a motor is coupled with a lower portion of a rotator to compensate for the weight deviation of the rotator. The balanced weight includes a plurality of drilling guide holes(1A,1B,2A,2B,3A,3B,3C,3D,4A,4B,4C,4D) for guiding insertion of a drill into a protrusion(10A) between penetrating holes(6,7). The drilling guide holes are arranged so as to have a constant distance from one another. The drilling guide holes are symmetrically arranged.
Patent KR-20040019949-A (KR)
Inventor: HORI MITSUAKI
IPC: H01L21/316
Filed: 2003-08-27
Abstract: PURPOSE: To provide a manufacturing method of a semiconductor device for forming a second high quality gate insulating film by removing a gate insulating film of a first thickness formed once, and having a second thickness thinner than the first thickness. CONSTITUTION: The manufacturing method of the semiconductor device includes (a) a process for forming the first gate insulating film of the first thickness on a plurality of regions of the surface of a semiconductor substrate, (b) a process for removing the first gate insulating film and allowing production of a natural oxidized film in a part of the plurality of the regions, (c) a process for selectively reducing and removing the natural oxidized film produced in the process (b) by heating the semiconductor substrate in a reducing atmosphere, and (d) a process for forming the second gate insulating film of the second thickness thinner than the first thickness on the surface of the semiconductor substrate in a part of the plurality of the regions after the process (c).
Patent KR-20050117615-A (KR)
Inventor: YI SEUNG JUN
IPC: H01L27/32
Filed: 2003-09-16
Abstract: 본 발명은 한 층의 절연층 패턴으로 소자 분리가 가능하도록 하여 제조 공정의 단순화 및 제조 원가를 절감시킬 수 있는 유기 전계 발광 소자의 제조 방법에 관한 것으로 기판 상에 줄 무늬 형상의 복수의 제 1 전극을 형성하는 단계와 상기 복수의 제 1 전극을 포함하는 상기 기판 상에 절연막을 형성하는 단계와 상기 절연막을 패터닝하여, 상기 복수의 제 1 전극과 수직하는 제 1 영역과 상기 복수의 제 1 전극 사이의 제 2 영역 상에 격자 형상의 제 1 절연막 패턴을 형성하는 단계와 상기 제 2 영역 상의 상기 제 1 절연막 패턴의 상층부를 식각하여 제 2 절연막 패턴을 형성하는 단계와 상기 복수의 제 1 전극 상에 상기 복수의 제 1 전극과 수직하는 복수의 유기 발광층을 형성하는 단계와 상기 복수의 유기 발광층 상에 복수의 제 2 전극을 형성하는 단계를 포함하는 것을 특징으로 한다.
Patent KR-20030081234-A (KR)
Inventor: LEE KWANG HO
IPC: A63C17/14
Filed: 2003-09-18
Abstract: PURPOSE: A brake device for inline skates is provided to facilitate braking or stoppage operations thereof through the friction between frictional members and rollers provided in the skates. CONSTITUTION: Instead of an existing brake, the brake device for incline skates comprises a brake housing(9) in which a frictional member(14) is provided. By using a locking screw(15) or holding loop, the frictional member and an associated roller(5) generate a certain frictional force thereby causing a braking operation.
Patent KR-20050028447-A (KR)
Title: Unbalance measuring instrument of using auto guided vehicle and method for measuring using the same
Inventor: WOO YONG TAE
IPC: G02F1/13
Filed: 2003-09-18
Abstract: An apparatus and a method for measuring a stepped portion using an automatic guide vehicle are provided to determine whether the stepped portion exists between preceding plates and measure a position of the stepped portion so that the automatic guide vehicle for moving substrates moves safely without a shake, wherein the preceding plates are installed on a line where the automatic guide vehicle moves. A vibration sensor(301) senses vibration generated at a guide vehicle for transferring a cassette. A controller(308) receives a signal of the vibration sensed by the vibration sensor and thereby generates a control signal. A record storage part(303) stores data of the vibration sensed by the vibration sensor. A display part(309) outputs the vibration data recorded in the record storage part. An automatic guide vehicle(307) is operated and stopped according to the control signal from the controller.
Patent KR-20040030321-A (KR)
Inventor: DOYEN DIDIER
IPC: H04N3/223
Filed: 2003-09-29
Abstract: PURPOSE: An image processing method for correcting distortion in a cathode-ray tube is provided to correct a distortion generated due to a variation in supplied voltage at a low cost. CONSTITUTION: A video image sequence displayed through a cathode-ray tube display device is processed. While the image sequence is processed, a distortion generated due to instability of a high-voltage circuit of the cathode-ray tube is corrected. Characteristic of distortion generated due to a cathode-ray tube is obtained. A distortion affecting each of images of the sequence is calculated and a previously corrected image including inverse distortion is generated. When the luminance of image to be displayed is not very high, global zoom generated by the cathode-ray tube is decided as a function of the luminance of current image and the luminance of previous image. Global zoom affecting the current image is calculated for each image of the sequence, and the inverse of the global zoom is applied to the current image to generate a previously corrected image.
Patent KR-20040031642-A (KR)
Inventor: SEKO TOSHIHARU
IPC: H01L21/60
Filed: 2003-10-04
Abstract: PURPOSE: A COF semiconductor device having semiconductor elements mounted on and conjugated to a flexible printed circuit and a manufacturing method thereof are provided to enhance the reliability by reducing bubbles, and/or failure of fill-in generated from an insulating resin composition at a conjugation and molding process. CONSTITUTION: An insulating resin composition(7) is applied onto a surface of an insulating tape(1) including a plurality of wiring patterns.(2) A semiconductor element(3) is in contact with the wiring patterns while the insulating resin composition is not yet cured. The semiconductor element is fixed to the wiring patterns in order to be electrically connected by curing the insulating resin composition. The insulating tape is preheated from a rear surface side of the insulating tape before, during, and/or after the application of the insulating resin composition.
Patent KR-20050038860-A (KR)
Inventor: JUNG YEON KYOUNG
IPC: C09D5/32
Filed: 2003-10-23
Abstract: 본 발명은 내광성 기능이 함유된 금속착물 착색제(metal complex colorant) 및 이를 포함하는 액체 조성물에 관한 것이다. 상기 내광성 착색제는 내광성 물질과 착색제를 금속과의 배위 결합을 통하여 결합시켜 얻어진 것으로서, 이를 이용하여 제조된 액체 조성물은 별도로 첨가되는 내광성 강화제로 인한 부작용을 최소화시킬 수 있으며 내광성이 우수하여 화상의 장기간 보존 안정성도 개선되는 효과를 가지고 있다.